Raspberry Pi Network Player Box

This box has been made for a Raspberry PI Audio/Video network player box built with the following parts:
- Raspberry PI 3 running OSMC or Kodi
- Native Raspberry 7" touch-screen
- JustBoom Digi HAT (or HifiBerry Digi+ can fit too) for digital audio output
     - an audio DAC with Cinch connectors can also be used, but in this case it is not possible to add HDMI connector.
- 2x Cliff electronics Components feedtrough (available @ Farnell)
     - one Toslink CP30217X or cinch CP30232X (depending on optical or copper link)
     - one HDMI CP30200GX
     - http://www.cliffuk.co.uk/products/feedthrough/index.htm
     - small length (20-30cm) HDMI, Toslink, USB and cinch cables can be found via Aliexpress.
- DC plug 5.5mm Lumberg 1614 09 (available @ Farnell)
- 12mm diameter circular push button switch ON-OFF (hole can be enlarge up to 16mm)
- vents on both sides (possible to add a 30mm ventilator (5V).